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Ancient Virus DNA Found in 1,000-Year-Old Manuscript
1 Oct
Summary
- Traces of ancient sheeppox virus DNA found on parchment pages.
- The York Gospels manuscript preserved this viral evidence for centuries.
- Sheeppox has been a threat to livestock for over 3,700 years.
A groundbreaking study has uncovered traces of the ancient sheeppox virus within the parchment pages of the 1,000-year-old York Gospels. Researchers from University College Dublin analyzed the manuscripts, discovering the virus's DNA preserved in the animal skins used for the parchment. This finding demonstrates that ancient manuscripts can serve as invaluable biological time capsules.
The sheeppox virus, a highly contagious disease affecting sheep, has been a persistent threat to livestock for over 3,700 years, according to comparisons with DNA from ancient sheep teeth. The discovery within the York Gospels suggests potential cross-species infections or contamination during the parchment-making process centuries ago.
This research not only sheds light on the evolution of pathogens but also underscores the potential for other ancient documents worldwide to harbor genetic traces of past animal diseases. Understanding the ancient DNA of viruses like sheeppox, which has shown remarkable genome stability, could provide crucial insights for combating current outbreaks and protecting agricultural economies.
